[Event "Sistema Colle: Capítulo 4- Estructuras sin d5 y c5"] [Site "https://lichess.org/study/foPwZfCU/1Umdg19j"] [Result "*"] [Variant "Standard"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Annotator "https://lichess.org/@/tablerodeajedreznet"] [UTCDate "2021.12.26"] [UTCTime "15:10:59"] [Source "https://lichess.org/study/foPwZfCU/1Umdg19j"] [Orientation "white"] 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 b6 5. Nbd2 Bb7 6. Bd3 Be7 7. O-O O-O 8. Qe2 Nc6 { [%cal Ge3e4] } *